Cram Flashcards
https://www.youtube.com/watch?v=3rN5JZdu9-Y&t=3221s
In the following typology how is it physically and logically structured:
Bus
Physical: Bus
Logical: Bus
In the following typology how is it physically and logically structured:
Star
Physical: Star
Logical: Bus
In the following typology how is it physically and logically structured:
Token Ring
Physical: Bus
Logical: Ring
In the following typology how is it physically and logically structured:
Point-to-Point
Physical: Bus
Logical: Bus
In the following typology how is it physically and logically structured:
FDDI
Physical: Ring
Logical: Ring
Can track the number of connections to a web server to understand what is typical
stateful firewall
Doesn’t have the enhanced capability to make decisions based on historical data. Watch real-time network traffic and block based on static values
stateless firewall
How does wireless networking handle collisions
CSMA/CD:
carrier sense multiple access with collision avoidance
WLC
Wireless LAN Controller
List OSI from top to bottom
- Application
- Presentation
- Session
- Transport
- Network
- Data Link
- Physical
Application layer PDU (Protocol Data Unit)
Data
Presentation layer PDU (Protocol Data Unit)
Data
Session layer PSU (Protocol Data Unit)
Data
Transport layer PSU (Protocol Data Unit)
Segment
Network layer PSU (Protocol Data Unit)
Packet
Data Link PSU (Protocol Data Unit)
Frame
Physical PSU (Protocol Data Unit)
Bits
Application layer example
Presentation layer example
mp3, mp4
Session layer example
SQL, NFS